Zero is the leading business phone system built for forward-thinking IT. Our all-inclusive suite unites your phone system, voice and video conferen...

Zero alternatives

  • MightyCall

  • MightyCall is a virtual phone system that will help your business stay connected with your customers.

    tags: auto-attendant call-forwarding call-queue call-recording customer-support
    platform: Online Android iPhone
  • Toky

  • Toky offers easy to setup phone support for your business.

    tags: call-recording call-with-links click-to-call customer-support free-calls
    platform: Mac OS X Linux Online Android Android Tablet Google Chrome
  • RingCentral

  • RingCentral delivers high quality, reliability and value that's expected by Enterprise businesses through RingCentral Office, an all-inclusive clou...

    tags: phone-system toll-free unified-messaging
    platform: Mac OS X Windows Android iPhone
  • Aircall

  • Simple & smart phone system designed for teams- Get numbers instantly wherever you need them. In 40 countries.- Cascade easily phone calls across y...

    tags: call-recording collaboration-software phone-calls phone-number-based phone-system
    platform: Mac OS X Windows Linux Online
  • Dialpad

  • Dialpad offers a secure, enterprise cloud phone system, business VoIP, toll free numbers, cloud PBX & integrations with Google Apps for Work & Offi...

    tags: pbx telephony
    platform: Mac OS X Windows Android iPhone
  • Vumber

  • Setting up a Vumber is as easy as 1-2-3.Numbers are available immediately and you will be up and running in minutes.choose a phone number - local o...

    tags: call-tracking inbound-call-tracking mass-marketing sms-marketing
    platform: Online
  • Phonebooth

  • Phonebooth is a web-based phone system that routes your calls to any landline or mobile phone number you choose. Users receive a free local phone n...

    tags: voice-chat small-business voicemail hosted-pbx call-forwarding
    platform: Online
  • JustCall

  • Get a local or toll-free phone number in any of the 58 countries (including US, UK, Australia, South Africa, Japan, European countries & more) and ...

    tags: appointment-scheduling call-center call-logs call-tracking cold-calling
    platform: Mac OS X Windows Online Android iPhone Chrome OS iPad
  • Nectar Desk

  • Nectar Desk is a provider of call center software solutions for a wide variety of industries. It has a complete suite of call center software featu...

    tags: call-center-software call-queue call-recording click-to-call cloud-call-center
    platform: Mac OS X Windows Online
  • NuaCom

  • Improve your business phone system, make it more flexible and affordable with Nuacom. Get lots of features and free calls to Irish and UK landlines...

    tags: cloud-based cloud-service phone-calls phone-system unified-communications
    platform: Mac OS X Windows Online Android iPhone
  • Ring4

  • Ring4 lets you generate smart phone numbers in over 20 countries with unlimited text and calling.

    tags: calling free-phone-number phone-number private-messaging private-texting
    platform: iPhone iPad
  • uContact

  • uContact is a beautiful and a true “All in One” Contact Center solution, that allows you to offer the best experience to your clients in every inte...

    tags: asterisk asterisk-autodialer asterisk-based auto-dialer auto-dialer-software
    platform: Mac OS X Windows Linux Online Android iPhone Chrome OS iPad